When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?

Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.

How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£178 Cheap Flights from Ko Samui to London Gatwick Airport in 2025/26

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21:10 - 18:30

USM

LGW

28h 20m1 stop

17:00 - 07:30

LGW

USM

31h 30m2 stops

£835Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

21:10 - 18:30

USM

LGW

28h 20m1 stop

16:10 - 20:25

LGW

USM

21h 15m1 stop

£865Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

11:40 - 05:55

USM

LGW

25h 15m2 stops

14:05 - 20:50

LGW

USM

23h 45m2 stops

£923Qatar Airways

Sun, 1 Feb - Sun, 8 Feb

14:30 - 06:40

USM

LGW

22h 10m2 stops

09:00 - 11:55

LGW

USM

20h 55m2 stops

£1,052Qatar Airways

Mon, 8 Jun - Wed, 10 Jun

14:30 - 06:40

USM

LGW

22h 10m2 stops

14:55 - 10:30

LGW

USM

37h 35m2 stops

£1,055Qatar Airways

Mon, 8 Jun - Wed, 10 Jun

15:25 - 06:40

USM

LGW

21h 15m2 stops

14:55 - 10:30

LGW

USM

37h 35m2 stops

£1,070Qatar Airways

Mon, 8 Jun - Wed, 10 Jun

18:15 - 06:25

USM

LGW

18h 10m1 stop

10:15 - 18:50

LGW

USM

26h 35m1 stop

£1,224Singapore Airlines

Mon, 8 Jun - Wed, 10 Jun

18:15 - 06:25

USM

LGW

18h 10m1 stop

10:15 - 17:20

LGW

USM

25h 05m1 stop

£1,225Singapore Airlines

Mon, 8 Jun - Wed, 10 Jun

Singapore Airlines flights from Ko Samui to London Gatwick Airport

Our best Singapore Airlines deals on Ko Samui to London Gatwick Airport flight tickets

Singapore Airlines

8 Jun

USM18:15Ko Samui

18h 10m

1 stop

LGW06:25London Gatwick

10 Jun

LGW10:15London Gatwick

26h 35m

1 stop

USM18:50Ko Samui

£1,224

Find similar

Singapore Airlines

8 Jun

USM18:15Ko Samui

18h 10m

1 stop

LGW06:25London Gatwick

10 Jun

LGW10:15London Gatwick

25h 05m

1 stop

USM17:20Ko Samui

£1,225

Find similar

Qatar Airways flights from Ko Samui to London Gatwick Airport

Our best Qatar Airways deals on Ko Samui to London Gatwick Airport flight tickets

Qatar Airways

1 Feb

USM11:40Ko Samui

25h 15m

2 stops

LGW05:55London Gatwick

8 Feb

LGW14:05London Gatwick

23h 45m

2 stops

USM20:50Ko Samui

£923

Find similar

Qatar Airways

8 Jun

USM14:30Ko Samui

22h 10m

2 stops

LGW06:40London Gatwick

10 Jun

LGW09:00London Gatwick

20h 55m

2 stops

USM11:55Ko Samui

£1,052

Find similar

Qatar Airways

8 Jun

USM14:30Ko Samui

22h 10m

2 stops

LGW06:40London Gatwick

10 Jun

LGW14:55London Gatwick

37h 35m

2 stops

USM10:30Ko Samui

£1,055

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ko Samui to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 1/2

21:10-18:30

1 stop28h 20m

London Gatwick

Sun 8/2

17:00-07:30

2 stops31h 30m

£835

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 1/2

21:10-18:30

1 stop28h 20m

London Gatwick

Sun 8/2

16:10-20:25

1 stop21h 15m

£865

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 1/2

11:40-05:55

2 stops25h 15m

London Gatwick

Sun 8/2

14:05-20:50

2 stops23h 45m

£923

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 8/6

14:30-06:40

2 stops22h 10m

London Gatwick

Wed 10/6

09:00-11:55

2 stops20h 55m

£1,052

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 8/6

14:30-06:40

2 stops22h 10m

London Gatwick

Wed 10/6

14:55-10:30

2 stops37h 35m

£1,055

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 8/6

15:25-06:40

2 stops21h 15m

London Gatwick

Wed 10/6

14:55-10:30

2 stops37h 35m

£1,070

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 8/6

18:15-06:25

1 stop18h 10m

London Gatwick

Wed 10/6

10:15-18:50

1 stop26h 35m

£1,224

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 8/6

18:15-06:25

1 stop18h 10m

London Gatwick

Wed 10/6

10:15-17:20

1 stop25h 05m

£1,225

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 24/12

21:15-18:20

1 stop28h 05m

£235

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 25/12

07:15-18:20

1 stop18h 05m

£244

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ko Samui to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Ko Samui. The lowest ticket price found for a Monday departure recently was £368. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ko Samui to London Gatwick Airport on a Wednesday will generally be more expensive and average around £730. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Ko Samui to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £398. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £569.

Can stopping save me money on Ko Samui to London Gatwick Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Ko Samui to London Gatwick Airport flight.

When to book flights from Ko Samui to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ko Samui to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ko Samui to London Gatwick Airport (USM to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to London Gatwick Airport

Fastest flight time	22h 10m
Direct flights	None

The fastest flight from Ko Samui to London Gatwick Airport takes 22h 10m

There are no direct flights from Ko Samui to London Gatwick Airport. There are no popular flight routes from Ko Samui to London Gatwick Airport.

Search flight deals

How far is Ko Samui to London Gatwick by plane?
A flight from Ko Samui to London Gatwick will travel around 6139.0 mi. A reasonable flight in good conditions will take 22h 10m.
When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?
Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.
How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to London?

Finding the right flight to London from Ko Samui is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Ko Samui to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Ko Samui which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ko Samui to London?

momondo helps you find the best flight between Ko Samui and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ko Samui to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ko Samui to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Gatwick Airport trip

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Cheap flights from Ko Samui to London from £235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ko Samui to London departing on 24/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ko Samui to London

Cheap return flights

Cheap one-way flights

Singapore Airlines flights from Ko Samui to London Gatwick Airport

Our best Singapore Airlines deals on Ko Samui to London Gatwick Airport flight tickets

Qatar Airways flights from Ko Samui to London Gatwick Airport

Our best Qatar Airways deals on Ko Samui to London Gatwick Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ko Samui to London Gatwick Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Ko Samui to London Gatwick Airport

What is the cheapest day to depart on your flight to London Gatwick Airport?

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Can stopping save me money on Ko Samui to London Gatwick Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Ko Samui to London Gatwick Airport flight.

When to book flights from Ko Samui to London Gatwick Airport

Cheap Ko Samui to London Gatwick Airport (USM to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to London Gatwick Airport

Fastest flight time

Direct flights

How far is Ko Samui to London Gatwick by plane?

When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?

How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?

What documentation or ID do you need to fly to London Gatwick Airport?

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to London?

Can I find flights from Ko Samui to London with flexible booking policies on momondo?

How can momondo help me find flights from Ko Samui to London?

I’m not ready to book a flight from Ko Samui to London right now. Can momondo alert me if prices change?

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo